475017215613 has 16 divisors (see below), whose sum is σ = 656289131520. Its totient is φ = 305398167984.

The previous prime is 475017215611. The next prime is 475017215693. The reversal of 475017215613 is 316512710574.

It is not a de Polignac number, because 475017215613 - 2¹ = 475017215611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475017215611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23295531 + ... + 23315912.

It is an arithmetic number, because the mean of its divisors is an integer number (41018070720).

Almost surely, 2^475017215613 is an apocalyptic number.

475017215613 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

475017215613 is a deficient number, since it is larger than the sum of its proper divisors (181271915907).

475017215613 is a wasteful number, since it uses less digits than its factorization.

475017215613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46611568.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 475017215613 in words is "four hundred seventy-five billion, seventeen million, two hundred fifteen thousand, six hundred thirteen".